Table 6. Distribution of grade, T factor and survival on patients with SCC.

Grade Test statistical value χ2=10.339 Cramer’s V=0.365 Significance p=0.012, p=0.034		Less then a year		1-5 years		More than 5 years
	n	n	%	n	%	n	%
Low	11	1	9.1	0	0.0	10	90.9
Medium	13	0	0.0	5	38.5	8	61.5
High	11	1	9.1	6	54.5	4	36.4
T Factor
Test statistical value χ2=13.044
Cramer’s V=0.471
Significance p=0.012, p=0.012
T1a	4	0	0.0	2	0.0	2	100.0
T1b	8	0	0.0	0	0.0	8	100.0
T2a	9	0	0.0	9	56.3	7	43.8
T2b	16	2	22.2	2	22.2	5	55.6
SCC: Squamous cell carcinoma.